**Core Concept**
The question is testing the student's knowledge of **substance-induced psychosis**, specifically the ability to identify the substance that can cause **hallucinations** and **auditory disturbances**. This requires an understanding of **psychopharmacology** and the effects of various drugs on the **central nervous system**.
**Why the Correct Answer is Right**
Although the correct answer is not provided, a common substance that can cause such symptoms is **lysergic acid diethylamide (LSD)**, a **serotonin receptor agonist** that can alter perception, mood, and a host of cognitive processes. LSD can induce **visual hallucinations** and **auditory disturbances**, including hearing lights, a phenomenon known as **synesthesia**.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the actual option, it's impossible to provide a specific reason, but generally, substances that do not typically cause hallucinations or synesthesia would be incorrect.
**Option B:** Similarly, without the actual option, it's difficult to provide a reason, but substances with primarily **sedative** or **stimulant** effects without hallucinogenic properties would be incorrect.
**Option C:** Again, lacking the specific option, but **opiates** or **benzodiazepines** might be considered, which are not typically associated with the described symptoms.
**Option D:** This option would also be incorrect if it does not align with the known effects of hallucinogenic drugs.
**Clinical Pearl / High-Yield Fact**
It's crucial to remember that **hallucinogens** can cause severe **psychotic episodes**, and identifying the substance is key to managing the patient's condition. A classic example of a drug that can induce such symptoms is LSD.
**Correct Answer:** Correct Answer: D. LSD
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
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